Pocket Watch Database

From the American Horology Archive:
Waltham Grade 8 Day Pocket Watch

American Waltham Watch Co.

Grade: 8 Day

Manufacturer: Waltham Question Mark
Manufacturer Location: Waltham, Massachusetts Question Mark
Movement Serial Number: 23382223 Question Mark
Grade: 8 Day Question Mark
Model: 1910 Question Mark
Estimated Production Year: 1919 Question Mark
Run Quantity: 28,000 Question Mark
Grade/Model Run: 110 of 139 Question Mark
Grade/Model Total Production: 806,000 Question Mark
Size: 37s Question Mark
Jewels: 7j Question Mark
Movement Configuration: Openface Question Mark
Movement Setting: Pendant Question Mark
Plate: 3/4 Plate Question Mark
Hairspring: Breguet Question Mark
Adjusted: No Question Mark
Railroad Grade: No Question Mark
Case: Various Question Mark
Run ID: 24482.G110.37S114.371910M114.O15239.P9464.7J7141 Question Mark
Data Research: 1954 Waltham "Gray Book" List
NAWCC Waltham Serial Digest
Question Mark
Database Version: v52.526 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
2,426.68 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
2,208.28 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
2.412% Question Mark
Registry Population:
Scoped for This Run Only
8 (0.03%) Question Mark

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Verification Reports for this Run

The following reports have been graciously submitted by dedicated members in reference to this production run. These reports are useful to verify data and track inaccuracies that require further research. Please note that reports may contain inaccurate information or assumptions that must be dilligently considered with other available sources.


Anonymous · December 25, 2021

Serial Number 23388192 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 9 Day to 1910

arthurmeier 4 · February 28, 2021

Serial Number 23369098 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 9 Day to 1910

Anonymous · February 2, 2021

Serial Number 23369098 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 9 Day to 1910

Anonymous · September 12, 2020

Serial Number 23388893 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 9 Day to 1910

Anonymous · June 8, 2020

Serial Number 23387167 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 9 Day to 1910

Anonymous · May 10, 2020

Serial Number 23395842 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 9 Day to 1910

Anonymous · April 24, 2020

Serial Number 23395793 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 9 Day to 1910

Anonymous · April 12, 2019

Serial Number 23376789 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 9 Day to 1910

Anonymous · April 2, 2016

Serial Number 23392105 was reported as accurate.

Anonymous · February 28, 2016

Serial Number 23375669 was reported as inaccurate.

Note: Jewels in pivots balance staff (1j or 2j)
8 days
60mm +/- back
For car or desk
down crown at 6
Changes since this report was submitted:
Size changed from Unknown to 37
Factory Model changed from 9 Day to 1910
Plate changed from Unknown to 3/4

Anonymous · May 12, 2014

Serial Number 23382223 was reported as inaccurate.

No further details were submitted with the report.
Changes since this report was submitted:
Size changed from Unknown to 37
Factory Model changed from 9 Day to 1910
Plate changed from Unknown to 3/4

Anonymous · February 17, 2014

Serial Number 23386463 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 9 Day to 1910

Anonymous · February 17, 2014

Serial Number 23386463 was reported as inaccurate.

No further details were submitted with the report.
Changes since this report was submitted:
Size changed from Unknown to 37
Factory Model changed from 9 Day to 1910
Plate changed from Unknown to 3/4

fordcasa Top Contributor Supporter 444 · October 27, 2013

Serial Number 23377866 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 9 Day to 1910

Anonymous · September 19, 2013

Serial Number 23369491 was reported as accurate.

Changes since this report was submitted:
Factory Model changed from 9 Day to 1910
Waltham Grade 8 Day Pocket Watch